function adweiche(adsel) {
var randomnumber=Math.floor(Math.random()*101)
if(randomnumber>50){
// START HTMLROTATE ADS
 var htmlrotate="\
<script type=\"text/javascript\"\n\
  src=\"http://www.worldtrip.de/weltreise-forum/http/yabbfiles/AdRotator/"+adsel+".js\">\n\
  <\/script>\n\
<script type=\"text/javascript\">\n\ "+adsel+"();\n\
<\/script>\n\ ";
document.write(htmlrotate);

// END HTMLROTATE ADS
 } else {
// BEGIN ADSENSE ADS
var googleads = "\
<script type=\"text/javascript\"><!--\n\
google_ad_client = \"pub-7414405644143365\";\n\
google_ad_slot = \"3765085586\";\n\
google_ad_width = 468;\n\
google_ad_height = 60;\n\
//-->\n\
<\/script>\n\
<script type=\"text/javascript\"\n\
  src=\"http://pagead2.googlesyndication.com/pagead/show_ads.js\">\n\
<\/script>\n\
";
document.write(googleads);
}
}
//-->